/Engine/Plugins/Runtime/RigVM/Source/RigVMEditor/Public/Editor/RigVMEditor.h
typedef TMulticastDelegate_TwoParams< void, const [FRigVMEditor](API\Plugins\RigVMEditor\Editor\FRigVMEditor) *, [URigVMBlueprint](API\Plugins\RigVMDeveloper\URigVMBlueprint) * > FRigVMEditorClosed